From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 2/2] drm/i915: Use rcu instead of stop_machine in set_wedged Date: Tue, 10 Oct 2017 10:21:45 +0100 Message-ID: <150762730592.26467.5658010754433096406@mail.alporthouse.com> References: <20171009164401.16035-1-daniel.vetter@ffwll.ch> <20171009164401.16035-2-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id D8CFC6E0FB for ; Tue, 10 Oct 2017 09:22:07 +0000 (UTC) In-Reply-To: <20171009164401.16035-2-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel Graphics Development Cc: Daniel Vetter , Daniel Vetter , Thomas Gleixner , Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org UXVvdGluZyBEYW5pZWwgVmV0dGVyICgyMDE3LTEwLTA5IDE3OjQ0OjAxKQo+IHN0b3BfbWFjaGlu ZSBpcyBub3QgcmVhbGx5IGEgbG9ja2luZyBwcmltaXRpdmUgd2Ugc2hvdWxkIHVzZSwgZXhjZXB0 Cj4gd2hlbiB0aGUgaHcgZm9sa3MgdGVsbCB1cyB0aGUgaHcgaXMgYnJva2VuIGFuZCB0aGF0J3Mg dGhlIG9ubHkgd2F5IHRvCj4gd29yayBhcm91bmQgaXQuCj4gCj4gVGhpcyBwYXRjaCB0cmllcyB0 byBhZGRyZXNzIHRoZSBsb2NraW5nIGFidXNlIG9mIHN0b3BfbWFjaGluZSgpIGZyb20KPiAKPiBj b21taXQgMjBlNDkzM2M0NzhhMWNhNjk0YjM4ZmE0YWM0NGQ5OWU2NTk5NDFmNQo+IEF1dGhvcjog Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gRGF0ZTogICBUdWUgTm92 IDIyIDE0OjQxOjIxIDIwMTYgKzAwMDAKPiAKPiAgICAgZHJtL2k5MTU6IFN0b3AgdGhlIG1hY2hp bmUgYXMgd2UgaW5zdGFsbCB0aGUgd2VkZ2VkIHN1Ym1pdF9yZXF1ZXN0IGhhbmRsZXIKPiAKPiBD aHJpcyBzYWlkIHBhcnRzIG9mIHRoZSByZWFzb25zIGZvciBnb2luZyB3aXRoIHN0b3BfbWFjaGlu ZSgpIHdhcyB0aGF0Cj4gaXQncyBubyBvdmVyaGVhZCBmb3IgdGhlIGZhc3QtcGF0aC4gQnV0IHRo ZXNlIGNhbGxiYWNrcyB1c2UgaXJxc2F2ZQo+IHNwaW5sb2NrcyBhbmQgZG8gYSBidW5jaCBvZiBN TUlPLCBhbmQgcmN1X3JlYWRfbG9jayBpcyBfcmVhbF8gZmFzdC4KPiAKPiBUbyBzdGF5IGFzIGNs b3NlIGFzIHBvc3NpYmxlIHRvIHRoZSBzdG9wX21hY2hpbmUgc2VtYW50aWNzIHdlIGZpcnN0Cj4g dXBkYXRlIGFsbCB0aGUgc3VibWl0IGZ1bmN0aW9uIHBvaW50ZXJzIHRvIHRoZSBub3AgaGFuZGxl ciwgdGhlbiBjYWxsCj4gc3luY2hyb25pemVfcmN1KCkgdG8gbWFrZSBzdXJlIG5vIG5ldyByZXF1 ZXN0cyBjYW4gYmUgc3VibWl0dGVkLiBUaGlzCj4gc2hvdWxkIGdpdmUgdXMgZXhhY3RseSB0aGUg aHVnZSBiYXJyaWVyIHdlIHdhbnQuCj4gCj4gSSBwb25kZXJlZCB3aGV0aGVyIHdlIHNob3VsZCBh bm5vdGF0ZSBlbmdpbmUtPnN1Ym1pdF9yZXF1ZXN0IGFzIF9fcmN1Cj4gYW5kIHVzZSByY3VfYXNz aWduX3BvaW50ZXIgYW5kIHJjdV9kZXJlZmVyZW5jZSBvbiBpdC4gQnV0IHRoZSByZWFzb24KPiBi ZWhpbmQgdGhvc2UgaXMgdG8gbWFrZSBzdXJlIHRoZSBjb21waWxlci9jcHUgYmFycmllcnMgYXJl IHRoZXJlIGZvcgo+IHdoZW4geW91IGhhdmUgYW4gYWN0dWFsIGRhdGEgc3RydWN0dXJlIHlvdSBw b2ludCBhdCwgdG8gbWFrZSBzdXJlIGFsbAo+IHRoZSB3cml0ZXMgYXJlIHNlZW4gY29ycmVjdGx5 IG9uIHRoZSByZWFkIHNpZGUuIEJ1dCB3ZSBqdXN0IGhhdmUgYQo+IGZ1bmN0aW9uIHBvaW50ZXIs IGFuZCAudGV4dCBpc24ndCBjaGFuZ2VkLCBzbyBubyBuZWVkIGZvciB0aGVzZQo+IGJhcnJpZXJz IGFuZCBoZW5jZSBubyBuZWVkIGZvciBhbm5vdGF0aW9ucy4KPiAKPiBVbmZvcnR1bmF0ZWx5IHRo ZXJlJ3MgYSBjb21wbGljYXRpb24gd2l0aCB0aGUgY2FsbCB0bwo+IGludGVsX2VuZ2luZV9pbml0 X2dsb2JhbF9zZXFubzoKClRoaXMgaXMgc3RpbGwgYnJva2VuIGluIHRoZSBzYW1lIHdheSBhcyBu b3Bfc3VibWl0X3JlcXVlc3QgbWF5IGV4ZWN1dGUKd2hpbGUgeW91IHNsZWVwLCBicmVha2luZyBj YW5jZWxfcmVxdWVzdHMuCi1DaHJpcwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngK